Yes that is correct.......its very simple really.......just grow your females in close proximaty to the male. Just let nature takes its course and your females will be thourghly pollenated.
Let the females mature completly. Generally you have to extend the flowering period to let the seeds mature.
You can tell if the seeds are mature by looking at the seed brachs.
The mature seeds will swell the brachs till they split open showing a brown or tanish brown seed.
The longer you let the pollenated females grow the higher your percentage of mature seed.
I did a seed run with two 26 inch plants and got 1500 viable seeds.
Good luck and let us know your outcome.