I am almost sure Exodus and the Acolytes were the ones being referenced.
Magneto´s image of Lorna in his mindscape looked way like they had an initial meeting so Lorna would not begin a team of whorshippers for her father when she knows him personally imo, I believe she may be part of Forge´s X-factor team at this point and probably will show up on S2 to help fight apocalypse and maybe she will meet up with Magneto when he gets back from the past. One thing I liked from the little we could see of TAS Lorna is the fact she is very strong willed, she left iceman because she thought he didn´t compromise enough with the mutant cause and it would not surprise me if she did the same with Havok if he wanted to leave X-factor as well for this reason. So I could see her agreeging with magneto in a few points but not all of it.