Surround in visual block mode

[J-Fields]

This seems to work like visual surround, but on every line

[johnyoonh]

An example of what this looks like: https://stackoverflow.com/questions/9055998/how-to-surround-multiple-lines-individually-with-surround-vim

[apotenza92]

Any clues on this one? I understand in regular vim this also isn't possible.