A quick search turns up only
THIS 2009 ADVISORY OPINION from the Florida Attorney General, Bill McCollum. It's lengthy and is concerned with a municipal retirement board, not a condo or homeowners association. It also involves Florida's Sunshine Law which also does not apply to condos and HOAs, but the legislature seems to have used aspects of the Sunshine Law as a foundation for its HOA and condo statutes which require that board meetings and discussions be open to the members/owners.
The narrow question asked in that opinion has to do with whether or not the municipal board can meet with remote participants counting toward a quorum. By all means read the whole thing for context, but here are some brief excerpts from the text:
"This office has concluded that, in the absence of a statute to the contrary, the requisite number of members must be physically present at a meeting in order to constitute a quorum."
"... any advisory body is required to have a quorum in order to conduct official business, it appears that the members of these bodies must, in the absence of a statute to the contrary, be physically present in order to constitute a quorum."
"While I acknowledge that the City of Coral Gables ordinances creating the retirement board and empowering it do not contain language referring to the physical presence of a quorum of the members for the transaction of board business, I believe that the legislative requirement of a quorum and the designation of the number required to constitute a quorum argues for the physical presence of that number of board members at a meeting."
"However, those opinions specifically recognize that where a quorum is necessary for action to be taken, physical presence of the members making up the quorum is required in the absence of a statute providing otherwise."
Which way would a judge rule on the same question in a condo setting? Your guess is as good as mine unless there's some case history or prior rulings to draw upon for guidance.