I don't think so, even if you merged them on a layout I seem to recall AC breaks them up and saves them as Xrefs. It is a while since I did that method so I may be wrong. It sounds like you need to be doing some of the collaborators work for them, in which case you could get a copy of Draftsight (A free autobad clone) and do the wblocking for them...
Cutting & pasting onto a worksheet is an option, but it is far from automated and potentially unreliable for placement & content.
Apple iMac Intel i9 / macOS Sonoma / AC27UKI (most recent builds.. if they work)