ID60 into Fly 3 for headphone use?

[TDH1]

I'm aware that the emulated output on the ID60 is not intended to drive headphones and that a seperate mixer/amp is required. Would the Fly 3 work as a headphone amp if connected to the ID60? I guess there may be a question on why I would want to use the ID60 with headphones rather than just using the Fly 3, but humour me

Thanks