Not sure if there's a specific mechanism for that purpose, but what I would do is to include the video identifier only - the part that comes after the ".be/" - and the video's title, so that all readers can copy and paste it.
It's what most non YouTube proprietary UI users do, anyway, when we watch those videos from an open source frontend that doesn't track us nor floods us withs ads 🙃.
Yeah, I mean every other frontend allows for non-embeds, such as Ecency, PeakD, Hive.Blog, etc.