Hmm, now why do i have the hunch that the people you're looking for wont step up as such?
If you're looking for a definite list of those not joining, chances are, they arent telling it to you any time soon
I know it doesnt make sense to most of you, perhaps even to me, but people tend to hold their cards till the very end. Reasons best known to them.
Wait up. Those praying for allocation will only have to wait 15-20 days more-and hopefully God will answer their calls.
Good Luck!