In my view it must be unowned and it would be way to complicated to dish out all stolen government property to the proper owners as there are too many variables for it to even be feasible.

Exactly. To attempt to do so in a centralized fashion, outside of the bounds of the libertarian property ethic would be illegitimate, impractical, and immoral.

This is why Kokesh’s plan isn’t Voluntaryist, and isn’t viable.