uhhh ... I watched Bart's video ...
Then I caught a male and a female... and in 15 seconds it was done!
I turned the male 3 times around the female and then I stuck the 2 without really believing it ... the male was beating his wings so much that I let him go for fear of hurting him ... well he was hooked on the female!!!
Thanks a lot... its completely crazy! I thought I would have to try for hours and hours