Sort:  

Yes, it could be pinned, however people may post into the community instead of feeding off the main post (which isn't necessarily a problem but), going against my original plan which was to have one central post to keep all the comments in one place and thus encouraging a back and forth between interested people creating a synergy of sorts.

It’s one of those things where, if it were a community, you’d have to outline your expectations clearly in a place that people could easily find.

If it’s working for you now, then I don’t see any need to fix it.