It's not shown as an option on the
point charts but you might try a call to MS to inquire about it.
Even if you can book the bunk bed rooms for pure value it looks like it would be less to book at AKV in a 1BR that sleeps 5 or even very similar on points to just book a 2BR where you'd have even more sleeping options. And remember that using points for the hotel side you have to pay a $95 fee. Just something else to think about.