I'm not talking about brand new content, I want a platform where anyone can sign up and create a "channel" and then queue up a playlist of already existing podc

I'm not talking about brand new content, I want a platform where anyone can sign up and create a "channel" and then queue up a playlist of already existing podcast episodes to play in sequence and I can browse through and hop into different channels and be fed a diet of podcasts previously unfamiliar to me.