Broad bean help required

Good evening all,  I'm pleased with my broad beans gorowth from seed, but now they are getting a bit taller should I be supporting them with canes or something?  they aren't tall enought to be leaning over so not sure if they need extra support.  There are lots of pods on them so they look to be growing nicely.

Any help most appreciated, thanks - Louby

Louby,
I grow my beans in double rows.
I put stakes in the ground about 6 feet apart and run garden twine around the stakes at approx 1 foot stages. The beans are contained within this.
Works well.