Have a hangout isn’t easy, time zone, availability, etc… but for a small group it could work.
My suggestion is starting to coordinate people here as @robb [has done yet][1] split by language
Check also this example:
@alefattorini This feature is excellent. The multilingual capability would add dynamism to our discussion topics but without detracting from the meeting by video conference.
Hangouts thus be more specific, and as @jgjimenezs suggests, can be made in each language with summaries in English . And continue to hold general video meetings in English (So be like Tarzan in my case) Is very pleased to chat live , seen and/or heard.