Using Laravel groupBy

view.php

@section('content')
    <div class="row">
        @foreach($beds->groupBy('ward_id') as $key => $grouped)
        <div class="col-sm-4"> <!-- ENFERMARIA -->
            <div class="panel panel-default border-top-success border-bottom-success">
                <div class="panel-heading"><h5 class="panel-title">{{ $key }}</h5></div>
                <div class="panel-body">
                    @foreach($grouped as $bed)
                    <div class="col-sm-3">
                        <div style="text-align: center;">
                            <i class="fa fa-bed fa-2x"
                               data-popup="popover"
                               data-placement="top"
                               data-trigger="hover"
                               data-original-title="{{ isset($bed->name) ? $bed->name : 'Vago' }}"
                               data-content="{{$bed->bed_id}}"
                            ></i><br/>
                            <h6>{{$bed->bed_id}}</h6>
                        </div>
                    </div>
                    @endforeach
                </div>
            </div>
        </div>
        @endforeach
    </div><!-- row -->

@endsection