[matvore]

  > all of the languages mentioned so far appear before the "Latin alphabet" 
  > style languages, but 閩南語 and 閩東語 appear after them.

Could it have something to do with Minnan and Mindong Chinese articles being written in a Latin script, (despite the language name showing in both Chinese characters and Latin letters) ?

[thaumasiotes]

As far as I know, sure, it could.