You can do this in approximately 30 seconds.
Ex: You want to fill RAM-A bank with a RAM-A 0 INIT patch.
1 - Fill the first column (patches RAM-A 0 to RAM-A 15) with the patch INIT you want. To do so, go to the tab Browser in the Virus plugin. Select RAM-A in the upper section, and also RAM-A in the lower section. Drag and drop from the lower section of the browser RAM-A 0 INIT to the upper section of the browser. Each time you do this, you replace a patch with your INIT patch.
2 - When you reach RAM-A 15, you stop. Here is the magic. Select the first column in the lower browser window. To select all the column, select the first patch RAM-A 0 and click on RAM-A 15 while pressing the SHIFT key of your keyboard. All the patches should be selected.
3 - Drag and drop the selection to the second column in the upper browser window. Tada! Rinse and repeat til you filled all the columns.
I can make you a video tutorial if I wasn't clear.