可以由多个控制器和命令使用的Laravel方法。它应该在哪里？

namespace App\Providers;

use Illuminate\Support\ServiceProvider;
use App\Services\MyService;

class MyServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap the application services.
     *
     * @return void
     */
    public function boot()
    {
        //
    }

    /**
     * Register the application services.
     *
     * @return void
     */
    public function register()
    {
        $this->app->bind(MyService::class, function ($app) {
            return new MyService();
        });

        $this->app->bind('myMethod', function ($app) {
            return $app->make(MyService::class)->myMethod();
        });
    }
}