Sounds like exactly the sort of thing worldbuildingex was created for!

I see from a quick glance at the wiki that "Aligned continuity" is clearly in use to refer to all this by at least some of the fandom, but also that "Hasbro has not given this family an official title". Can I just double check that you're confident that people who might be looking at the Transformers fandoms in the tag set with a view to requesting or offering them will understand what's meant here?