These are all males and you have isolated the female mating scent and spread it on the wood? If so send me some.
Mine do this when I add some totally algae infested java moss from one of my other tanks. My CRS always clean the moss for me prior to selling it.
20g L174/L46/hastatus/pygmy corys/L340, 10g OEBTs, 10g blue bees/sea sky blue shrimp, 10g CRS, 15g L46/L340/L316 fry, 10g yellow/red tiger shrimp, 15g leopard shrimp/clown plecos, 25g L134s/CPDs/otos, 29g Weitzmani/panda corys, 46g L134s/CPDs/salt and pepper corys/BNs, rubberlip pleco, 55g SAEs/L201s/L199s/BNs/kissing gourami, 75g L316s/BNs/old fish folk, 30g L340s/L211/black darter tetras/CPDs/micro rasboras/L316 fry,10g tangerine tiger/snowball shrimp, 20g L134/habrosus corys, 10g CPD fry