EU is working on a law to make than mandatory actually, but they'll allow the industry to first try to come up with a standard (which takes time, but not having a specific standard set in law is better in the way that future developments don't need a law change. That would make EU quite backwards with the rest of the world as technology betters overtime but our law would prohibit them from using new techniques).
If they don't, EU will enforce one however. That to prevent an endless fight where everyone wants their standard to be the new standard.
A good example of all those points is how all phones needed to get the same connector to reduce waist and stop overpricing of propietary cables. Then, everyone went to micro-usb and later USB-C. Besides Apple, the only one refusing to budgr. Apple will now be forced to switch to USB-C in Europe as the EU went over to the enforce part because of this.
At the same time, if they back then put in law that it needed to be micro-usb instead of lefting the industry decide, it may have gone faster. But the transition into USB-C might not have happened due to the law locking it to micro-usb.
With a bidge like the guy below said. I think the owner of de Discord server needs to set it up tho, and I don't run any Discord servers, so I don't know the details. But I noticed sone servers do it.