[tlhIngan Hol] should {Dojmey} be treated as singular or plural ?

We have the noun {Doj}, which is given as "batch, pile, heap, accumulation". And we have the noun {Dojmey}, which is given as "mass, masses, multitude, a very large but indeterminate group of something". But while the {Dojmey}, has the plural suffix {-mey}, its english definitions, with the exception of "masses", are singular.. So, if I want to say "masses saw the chancellor", which of the following do I need to write ? {Qang leghpu' Dojmey} or {Qang luleghpu' Dojmey} ? Or could it be, that if I mean "masses", I need to say {luleghpu'}, but if I want to say "a very large group saw the chancellor", I should write {leghpu'} ? ~ mayqel qunen'oS