Create sources without adding to views

I know there’s a newer way to tell RV not to add sources to views and to fire all the events that happen on source load, but is there a way that I can create sources without adding to any views at all but still get the normal events fired? I’m hoping to pre-build a set of views that I can add/remove later.

For instance, is calling addSourceBegin without ever calling addSourceEnd going to cause issues I’m not forseeing?