Thank you all for your comments and helpful suggestions.
I met Barry today and he liked me on and off during the visit depending on where his mum was and how interested in him I was lol. He did try to intimidate me by lunging at me with his little beak at the ready, he is a bit cute.
I didn’t get many photos as it was upsetting him but I did get a couple that I will post once I have decent phone reception.
He took to the big toy I made him straight away and chewed massive chunks off it without waiting for it to be hung properly, he accepted most of the treats I gave him and ate about half of them.
I will certainly have to make regular trips to visit with him as I can see he is stressed when I get too close, I want him to be familiar enough with me that he is not terrified of me. It may take some time for him to comfortably settle in with my family given that he nearly screamed the whole of Bendigo down because he saw my son about 20 feet away from him.
Omg, Burt has nothing on Barry’s screaming ability!!! Such a different tone to what I am used to lol.
Will post more once home.