Plasma showing Apple products as output devices?

At a D&D game with some friends who have Macs, Discord kept prompting me with new output devices it was detecting. I checked my audio settings and my laptop was detecting an Apple TV and multiple Macbooks as output devices. I’ve never seen this before. We’re all on the same wifi and my bluetooth is turned off. Why would this be happening?

Operating System: Fedora Linux 43
KDE Plasma Version: 6.5.4
KDE Frameworks Version: 6.21.0
Qt Version: 6.10.1
Kernel Version: 6.17.12-300.fc43.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 8 × 11th Gen Intel® Core™ i5-1145G7 @ 2.60GHz
Memory: 16 GiB of RAM (15.3 GiB usable)
Graphics Processor: Intel® Iris® Xe Graphics
Manufacturer: HP
Product Name: HP ZBook Firefly 14 inch G8 Mobile Workstation PC
System Version: SBKPFV3