I'm quite confused about these shares, hopefully someone here...

I'm quite confused about these shares, hopefully someone here can help me out...

I'm overseas and was a longtime holder of Tawana/Alita shares until that bitter ending. Only thing left after that financial disaster are a couple of thousand 'Cowan'-shares.

They are still showing up in my broker account (I'm with DEGIRO in Europe). And they are still showing up as 'Tawana Resourses NL - not tradeable".

So can I convert this to MM1 shares, does anyone know? If so, how? Do I have to request a transfer via my broker?

Really hope I can at least salvage something out of this mess and have some closure.