Can I have a BT dongle record and send BT remote commands?

I bought a bunch of Chinese fans that operate by bluetooth remote. I’d like to use BT proxies to send on/off commands (they are spread too far apart for one).I’m trying to figure out how my BT dongle can receive my remote control commands and send them via proxy to my fans. Is this possible?
Thanks!

I saw that but it doesn’t explain how to capture remote control commands and rebroadcast them.