Can a customer flip up the arm rests on these new economy seats and create a lie flat sky couch across the 3 x adjacent seats?

Flew QF2 Premium Eco last month from LHR to SYD - appreciated the extra space and smaller cabin but did not get more than 1hr unbroken in sleep on a 23hr flight with the reclined seat not comfortable for a proper rest even with the token footbasket….The meal (gnocchi with beefcheek ragu) w...