Voldie's Wand?

[Mindy, a.k.a. CLH]

No: HPFGUIDX 24078

Perhaps this has been addressed in the past, so please forgive me, but I
have a question about Voldie's wand. Where did he keep it all these years
while in Albania? Where was it when he was Professor Quirrel? How could
he hold it if he had no hands, as Albus asked in GoF? Was his body
getting 'better' once Pettigrew found him, so he finally had hands? How,
by the way, did Wormtail find him? traveled as a rat all summer long til
Albania, and found him? Why didn't Wormtail do this YEARS before? Why did
he wait until after Sirius was found? I am befuddled.