I don't know. It does seem like he'd have a plan, but something about this doesn't seem to fit. One of the guys in the hi-tech armor actually disappeared from here for a few days. When he got back, he said he'd ended up back at the same point in time he'd been taken from.

If Xehanort is involved in this, I wouldn't even know where to start on figuring out what he's up to now.

[On the other hand, if he did somehow have control of this, the Keybearers might be the only ones he'd keep from leaving for any reason or any amount of time...]