Yes @Lins77 BUT you need to be able to justify it ie shared devices, items found in shared living areas, items people who are resident there and not under investigation have refused to identify or which they cannot prove belong to them.
I am willing to bet that none of the polycule would be happy to ID who owns which device IF they live together - and I don't know if they do. If they don't then it's likely a moot point.
It's amazing how many people have never seen entire laptops, computer towers, mobile phones, SD cards, Wi-Fi devices and more when their homes are searched by police.....