The post is a request for help in learning how 'Collections' work, and the comments provide some suggestions. A community member shared a YouTube tutorial, and another community member suggested adding a 'collection component page' to the core components documentation. The comments also show a discussion between community members about who might be able to take on this task. While there is no explicitly marked answer, the comments indicate that one community member has already started working on a simple collections page and created a pull request for it.
@Oleg Isonen, I added a simple collections page and created a PR for it. It can be drastically improved, but I'll wait until next time I build a collection to write that all up.