Abraham and Moses both using the same donkey to fulfill their divine mission prophetically points to the greater work of redemption through the Messiah, who would also ride on a donkey (Zech. 9:9).
Tbis pushing traditionas interpretation too far IMHO…
There were several generations seperating the two events and unless the donky was ressurected or blessed with extrealy long life it couldnot be the same donkey
that siad it would not surprise me that the donky's were somehow related but the important thing is the prophetic link between Abraham's use of a donkey and Jesus's triumphal entry into Jerusalem

