Laravel API Resources response grouping

UPD: Solved. I Guess (check below)

I'm trying to group my API response by specific column with Laravel Resources

Like this

{
   "data":{
      "1":[ <=== (!!) To have this groups
         {
            "id":63,
            "eve_id":95924195,
            "name":"John",
            "group":1, <== (!!!) from this column
            "is_active":1,
            "is_editable":1,
            "created_at":"2018-11-08 05:26:20",
            "updated_at":"2018-11-08 05:26:20"
         },
         {
            "id":64,
            "eve_id":95824961,
            "name":"Doe",
            "group":1,
            "is_active":1,
            "is_editable":1,
            "created_at":"2018-11-08 05:41:10",
            "updated_at":"2018-11-08 05:41:10"
         }
      ]
   }
}

My resource instance

    class SomeResource extends JsonResource
{
    public function toArray($request)
    {
        return [
            'id' => $this->id,
            'name' => $this->name,
            'group' => $this->group,
            'is_active' => $this->is_active,
            'is_editable' => $this->is_editable,
            'created_at' => (string) $this->created_at,
        ];
    }
}

my collection instance:

    class SomeCollection extends ResourceCollection
{
    public $collects = 'App\Http\Resources\SomeResource';


    public function toArray($request)
    {
        return [
            'data' => $this->collection,
        ];
    }
}

Using a basic eloquent method

Some::where('is_active', '1')->get()->groupBy('group');
return ['entries' => $entries];

can`t solve a problem at least if I somehow can pass these entries and iterate them at ResourceCollection

Thanks.

UPD: Okay, the issue was solved by creating new resource instance SomeGroupCollection and grouping was from the basic eloquent method

    $entries = Some::where('is_active', '1')->get()->groupBy('group');
    return new SomeGroupCollection($entries);

SomeGroupCollection

class SomeGroupCollection extends ResourceCollection
{

    public $collects = 'App\Http\Resources\SomeCollection';

    public function toArray($request)
    {
        return [
            'entries' => $this->collection
        ];
    }
}

SomeCollection

class SomeCollection extends ResourceCollection
{

    public $collects = 'App\Http\Resources\SomeResource';


    public function toArray($request)
    { 
        return [
             $this->collection,
        ];
    }
}

SomeResource

class SomeResource extends JsonResource
{

    public function toArray($request)
    {

        return [
            'id' => $this->id,
            'name' => $this->name,
            'group' => $this->group,
            'is_active' => $this->is_active,
            'is_editable' => $this->is_editable,
            'created_at' => (string) $this->created_at,
        ];
    }
}