How to post registry link without being tacky?

So, my husband & I live 1,500 miles away from both of our families. We’re currently 16w6d pregnant with a baby boy!

I’ve started a baby registry in Walmart & instead of just texting people the link one by one i thought I would just post it in a status on Facebook so there’s no chance of forgetting someone but I just think that’s super tacky. I don’t want to be like, “hey here’s our registry! Buy us stuff!”

We’re having a virtual baby shower since we’re so far away from everyone.

How can I just put the link out there without being tacky?