How do you think an escrow will play a role here?
From what op said he needs AUD account operator who is to receive money to that account, I believe escrow plays major roles were two parties are exchanging different items be it currencies.
That's, Mr. A needs 200$ worths BTC and has ETH worth $200, while Mr. B has the equivalent in BTC, now Mr. A gets an escrow were he needs to send his ETH worth $200. Then Mr. B will now directly send the BTC worth $200 to Mr. A after confirmation then the escrow will release ETH worth of $200 to Mr. B. Note the escrow can come from any side depending they are providing a reputable users to escrowed the fund.
In op's case I don't think anyone can play as escrow here since the money is to be sent directly to someone account through local bank.