Satisfied once every named learning module has recognised an object.

Mirrors tbp/monty/experiment/match_criteria.py::NamedLMsMatch. An experiment whose answer depends on particular columns — a hierarchy where the top module must confirm what the one below it proposed — names them here, so that a match elsewhere does not end the episode.

An empty set of ids would be satisfied before anything was seen, so it is refused when the criterion is built.