The loot from the bastion isn't right when compared to Java. In Java, the loot is much greater since piglin brute. The loot in Java has iron and gold blocks.
How to reproduce:
Load Java and Bedrock and find a bastion (the same type of bastion)
Open a few chests and compare
Look at the attachments below (they're from the wiki)
Thank you for your report!
We're actually already tracking this issue at MCPE-104330, so I will resolve and link this ticket as a duplicate.
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