When I was impacted by the 2020 CDA layoffs, I often spoke to others who were affected. Commiserating with them was therapeutic in some regards. But my former unscathed teammates rarely if ever proactively reached out. I get it. To some degree, it's like asking Mrs. Lincoln 'how was the play otherwise.' Plus, there is probably some survivors guilt' at play as well.
But ge-z, give your laid offed teammates a call. If that's truly awkward for you, at least text or email them letting them know you care and are there to help if needed. Kind & emphatic words can go a long way in tough times. Be a true teammate.