in general, it is impossible to prevent people from getting together and discussing something. for example, if you really wanted to, you could create an unofficial Apple frameworks forum and talk about Apple frameworks (unofficially) with other (unofficial) Apple framework enthusiasts there.
i’m not actually being facetious. we’re currently redirecting people with these questions to the Apple developer forums as a courtesy to Apple as a corporation. but there is nothing stopping you (or anyone else) from starting a new platform that does not extend that same courtesy to Apple. it might even spur us here on forums.swift.org to reevaluate a policy that has long seemed counterproductive to me.