How can I create a group text for crisis response?

Episode 1678 (16:38)

Doctor Mom from San Diego, CA
Group Text

Doctor Mom is self quarantining right now to remain safe. As a grandma and a doctor, she wants to stay healthy. But she's also currently on an emergency preparedness list due to being a retired medical professional. She wants to create a message chain. Leo says there's a thing called NIXLE that enables you to send group messages for emergencies. But she wants to do it in a manner that prevents group replies flooding people as well. Google Forms could be an excellent way to do it, but the responses have to be checked constantly.

From Scooter X in the chatroom - Then there's Facebook Crisis Response