I wrote to a friend recently with a "Promise not to laugh" lead-in. I explained that I was going to a cuddle party, but since real ones were impossible I would address the need by picking a time as if it were a meetup and cuddling a giant stuffed dog (my wife was sheltering in another state at the time).
She said that the next time I arranged such a thing, she wanted me to tell her in advance so she could do the same at the same time together in spirit.
Everyone's invited to an imaginary cuddle party for my birthday. It's October 15, 8-9 PM PDT. Timeanddate.com will convert for you. If you want to "attend", snuggle a partner or pet or stuffed animal at that time while reflecting on everyone else doing the same with shared intent.