As we know Air Tags are iOS/iPhone specific but Android are fighting back - go into youtube and search 'Chipolo and Pebblebee ' or similar to get an insight into this interesting alternative which will work with the Android Find My Device network.
(ok, so you don't use an Android smartphone! - in that case you'll have to get your oil lamp out and search that way
).
As has been said, a lot of existing trackers will stop working when the 4 cellular providers turn off their 3G networks most if not all be the end of 2024.
If you do manage to locate your stolen bike, unless you're prepared to take your own action for recovery, it'll still be 'good by bike' as there is unlikely to be any police action to aid recovery (but likely plenty of action if you take matters into your own hands).
This recent article
here in the Sunday Times illustrates this in relation to iPhone thefts:
View attachment 58233