Ed,
I found that that's the greatest aspect of the hobby - not just getting on the air and talking, but connecting with a group of people who are friends outside of radio. I had a similar "crew" back in the day in NJ. Most of us had one foot in public safety in one sort or another. A few cops, a few firefighters, a few EMS people, volunteer, paid, this and that. I suppose I was the pied piper, because I got licensed in 1978 and then the next one of us got his license in 1981 (but didn't upgrade from novice until maybe 1986). Then one at a time the other guys got bit. It was more of a "Hey, if Bob can do it, so can I" thing. We all knew each other outside the radio and only caught each other on the way to or from work (and sometimes during). But over the years guys got married/divorced, moved away, and some even died. Ham radio for us wasn't just turning the thing on, it was a part of our life, and the ups and downs were there, too. Some of the capers we've been involved in over the years include working a cardiac arrest and having the APCOR crap out, then using the autopatch on the repeater to dial up the doctor and get permission on what drugs to give the patient (that kinda qualifies as a life/death emergency in most folks' books). You just never knew what was going to happen next back then. Magic for sure!
I still keep in touch with the surviving members of the "crew" (think Sopranos "tough guys," LOL). But not as often, and usually through social media rather than on the air. I moved away, too (twice), but friends never leave.