The $600 threshold is an annual threshold to report payments made “generally” for services made to unincorporated individuals. So you would be on the receiving end of these 1099’s.
Depending on your organization’s status you may be incorporated, but tax exempt, which negates the reporting requirement for others.
Fortunately, the IRS has delayed implementing the $600 threshold for issuing 1099K’s for vendors like Venmo, PayPal, Zelle, etc. Regulation and lobbying are ongoing on that front…
If the organization wants to file all the paperwork there is a “non profit” PayPal fee rate that is lower.
This is not legal in all states. Some yes, but not all.
++This is not tax advice. Just one CPA’s understanding of some of the issues stated on this thread++