There will be group Bonaire trips. I don't who all & when they'll be announced, but it's a very popular group trip destination.
I've been to Bonaire 7 times; the 1'rst 4 were with a group led by one of my instructors. Since then, and knowing the basics, I find it quite simple to book on my own.
Out of curiosity, what advantages are you seeking in going with a group? Especially since you're apparently willing to go with a group of strangers you have no prior affiliation with. You may not need a group as much as you might think, especially since you're dive count suggests you're seasoned.
Richard.
A few years back I went with Scubaland. We stayed at Buddy's and had a fantastic time. Just thought I'd do the group trip thing again but I'll start checking out other options.