I propose holding on to the BTC until the situation with the bank becomes clear.
It is for this reason that I advised you privately not to distribute the bitcoins in any way that was related to the AUD. Due to the price fluctuation of bitcoin, waiting on the AUD is the only reasonable way to combine the remaining funds and distribute them evenly. Of course, it's not my call.
Given the dollars at stake, and the threats for legal action for recovery that are mentioned elsewhere in this thread, no funds should be distributed, BTC or AUD.
I know the cost of legal work in Australia and am currently awaiting advice from my lawyers there on a similar matter. Also, I know how the Corporations Act and other statues operate, so commend Chris on the stance taken to date. More communication is better than none.