I expect the engine is fine, the transaxle is broken, and it doesn't matter whether or not the clutch is damaged because you'd have to place very little value on your time to fix this car and leave the old clutch set in it.
It may be the beer replacing the functionality of an actual memory talking but I think you have a three shaft trans and an internal slave in this car. That pressing the clutch pedal down makes the shifter move tells me that, at best, the input shaft is walking all over the place and at worst the housing is busted. Expect internal trans damage. You may be able to repair it, but be prepared to put a complete unit in should that be the most cost effective repair.
I stand by my original position. He broke something and it'll be just fine once you fix it.