Recommendations for Toddler swimming lessons at home?

Wanted to ask for the Capital Regions help. We have a 20x40 in ground salt water pool and are looking for swimming lessons for our 4yr old and our 18 month old. This is also a need of a few other friends with kids of similar ages for a patient, certified, and helpful instructor. If found, we’d all be interested in having ours and their kids of similar ages come to our home for swimming lessons. To add further color, we’re in Cohoes/Latham, and most likely would prefer Saturday or Sundays beginning immediately. This forum has been really helpful to us in the past so we figured we’d at least throw it out there. Open for suggestions as well as if there is another capital region forum to post this into, please let me know. Thanks for your help.