I got a Wiki at Reddit to list my works and external links. What would be the correct way of doing that within Lemmy?

https://www.reddit.com/r/HFY/wiki/authors/crass_spektakel/

I also saw user-wikis under something like the following but I have no idea how to create these neither in Reddit or Lemmy.

https://www.reddit.com/u/example/wiki/

The easiest way would be to just create a Lemmy Community c/crass_spektakel but that feels a bit boastful.

Is is possible to give users within a Lemmy Community a Wiki or share a Wiki between several people?