I think it will be better for you and also for users to have those youtube video embedded within you domain. I mean you can use simple wordpress template and make post explaining about video, include video in frame. Also you can add some ads to keep your domain alive and maybe something extra as profit for you.

Redirecting domain to youtube playlist also won't help domain to get indexed in search engines. Good luck and nice collection really like this one https://www.youtube.com/watch?v=Lx9zgZCMqXE&list=PL05dEp7goGNiKWYdiE4nurEPFMmF9XpzF&index=4&t=169s