It’s not just ok — it’s invited. But wouldn’t we want those conversations directly in Project Discussion ? The reason for the separate CentOS space is that it’s an experiment in making that the primary official CentOS forum. Likewise, the Asahi Linux space is the Asahi forum.
For something focused on Rocky Linux collaboration, I think maybe something like a #collab-rocky tag might make more sense. It’s more lightweight but still useful for finding, subscribing, filtering, etc. And, we could tag posts with both that and (for example) #collab-alma. And it could coexist across Project Discussion and CentOS …