There's no header downloading with Alt.Binz, so from your server: no.
But actually it's quicker and easier to use the Browse feature on Newzleech, Binsearch etc. tabs - if the group is indexed by the site of course. Best to try it and see, you may like it. Or so said the bishop to the nun.
Alternatively, on the Newzbin tab, enter desired group in Groups box, but leave Search box blank, then click Search button ...