as far as I'm aware, successful crew are recieving a phone call advising and unsuccessful crews are recieving an SMS telling them to check their email.
I know a fair few people have been applying for interviews and apparently the first 500 fulltime long haul crew will be internal applicants from MAM/Jetconnect. The interviews are being conducted over the next month.
I can say that I know more people are being knocked back rather than accepted for the position at the present moment. Hope that helps!